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DR. PHILLIP G. APPRILL M.D.
NPI 1235135310
Internal Medicine - Interventional Cardiology in Saint Louis, MO

Active since June 23, 2005PECOS EnrolledAccepts Medicare Assignment
1027 BELLEVUE AVE, STE 200, SAINT LOUIS, MO 63117(314) 645-6450(314) 645-2560 Get Directions Write a Review

NPPES record last updated: November 17, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Phillip G. Apprill M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PHILLIP G. APPRILL M.D. (NPI 1235135310) is an individual interventional cardiology provider in Saint Louis, Missouri, licensed in Missouri (36145) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of University Of Missouri, Columbia School Of Medicine (1980).

NPPES Registry Identity

NPI1235135310
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. PHILLIP G. APPRILLCredential: M.D.
Location Address1027 BELLEVUE AVE, STE 200Saint Louis, MO 63117-1851
Mailing Address12855 N 40 Dr, Suite 300Saint Louis, MO 63141-8657 · (314) 880-6100 · Fax (314) 997-3248
Phone(314) 645-6450
Fax(314) 645-2560
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1980
Enumeration DateJune 23, 2005
Last NPPES UpdateNovember 17, 2020
NPPES CertifiedNovember 17, 2020
✔ NPI 1235135310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in MO · 36145
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 36145 (MO)
1027 BELLEVUE AVE, Saint Louis, MO 63117
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Other Identifiers 2

Medicaid207725524MO
Medicaid207725508MO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Phillip G. Apprill M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870495385
PECOS Enrollment IDI20080725000379
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Phillip Apprill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ssm Health Care St. Louis
0.1 mi
Emergency Medicine
6420 CLAYTON RD
Saint Louis, MO 63117
  • Reassigned Medicare billing, Missouri enrollment
  • 741 clinicians in this Medicare group
NPI 1366400855 (314) 768-8000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
220 services146 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
71 services60 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
63 services28 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN W. KILGORE M.D.
Internal Medicine (Cardiovascular Disease)
1027 BELLEVUE AVE, SUITE 200
SAINT LOUIS, MO 63117
St. Louis County (314) 645-6450
THOMAS J. KIRISITS, D.P.M., P.C.
Podiatrist (Foot & Ankle Surgery)
1027 BELLEVUE AVE, SUITE 145
SAINT LOUIS, MO 63117
St. Louis County (314) 644-6663
MS. DANA READ MS, CCC-SLP; CBIS-T
Speech-Language Pathologist
1027 BELLEVUE AVE, SUITE 15
SAINT LOUIS, MO 63117
St. Louis County (314) 768-5375
JORDAN N FANNING MS, CCC-SLP
Speech-Language Pathologist
1027 BELLEVUE AVE
RICHMOND HEIGHTS, MO 63117
St. Louis County (314) 768-5202
DR. RICHARD B WHITING M.D.
Internal Medicine (Cardiovascular Disease)
1027 BELLEVUE AVE, SUITE 200
SAINT LOUIS, MO 63117
St. Louis County (314) 645-6450
MIEASHIA JONES
Counselor
1027 BELLEVUE AVE, 200
RICHMOND HEIGHTS, MO 63117
St. Louis County (314) 768-8000
LAUREN FYALKA PT, DPT
Physical Therapist
1027 BELLEVUE AVE
RICHMOND HEIGHTS, MO 63117
St. Louis County (314) 768-5375
LINDSAY NOESEN DPT
Physical Therapist
1027 BELLEVUE AVE, SUITE 15
RICHMOND HEIGHTS, MO 63117
St. Louis County (314) 768-5375

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Phillip Apprill's NPI number?

The NPI number for Phillip Apprill is 1235135310. It was assigned to this individual provider in the NPPES registry on June 23, 2005.

Where is Phillip Apprill located?

Phillip Apprill practices at 1027 Bellevue Ave Ste 200, Saint Louis, MO 63117. The listed phone number is (314) 645-6450.

What is Phillip Apprill's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Phillip Apprill enrolled in Medicare?

Yes. Phillip Apprill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Phillip Apprill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Apprill reassigns Medicare benefits to Ssm Health Care St. Louis (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Phillip Apprill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Phillip Apprill affiliated with any hospitals?

According to CMS data, Phillip Apprill is affiliated with Ssm Health St Mary's Hospital - St Louis.

When was this NPI record last updated?

The NPPES record for Phillip Apprill was last updated on November 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.